Block height - The block variety and size of your blockchain (in blocks) on creation of the current block Nonce - The transaction amount for that from address (Remember this starts off at 0 so a nonce of a hundred would actually be the 101st transaction submitted by this account) https://thesocialroi.com/story10496133/what-does-blockchain-explorer-usdt-mean-https-fletcher-odonnell-thoughtlanes-net-exploring-further-the-world-of-blockchain